The Robbins Corporation is an oil wholesaler. The firm's sales last year were $

$1$

$.$

$0$

$1$

$$million$,$ with the cost of goods sold equal to $

$6$

$2$

$0$

$,$

$0$

$0$

$0$

$.$

$$The firm paid interest of $

$1$

$8$

$6$

$,$

$5$

$0$

$0$

$$and its cash operating expenses were $

$1$

$0$

$3$

$,$

$0$

$0$

$0$

$.$

$$Also$,$ the firm received $

$4$

$2$

$,$

$0$

$0$

$0$

$$in dividend income from a firm in which the firm owned

$2$

$2$

$\%$

$$of the shares, while paying only $

$1$

$3$

$,$

$0$

$0$

$0$

$$in dividends to its stockholders. Depreciation expense was $

$4$

$9$

$,$

$0$

$0$

$0$

$.$

$$What are the firms average and marginal tax rates?